aboutsummaryrefslogtreecommitdiff
path: root/backends/common/virtual-keyboard-gui.h
diff options
context:
space:
mode:
Diffstat (limited to 'backends/common/virtual-keyboard-gui.h')
-rw-r--r--backends/common/virtual-keyboard-gui.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/backends/common/virtual-keyboard-gui.h b/backends/common/virtual-keyboard-gui.h
new file mode 100644
index 0000000000..ce9937d567
--- /dev/null
+++ b/backends/common/virtual-keyboard-gui.h
@@ -0,0 +1,89 @@
+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* This program is free software; you can redistribute it and/or
+* modify it under the terms of the GNU General Public License
+* as published by the Free Software Foundation; either version 2
+* of the License, or (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+*
+* $URL$
+* $Id$
+*
+*/
+
+#ifndef COMMON_VIRTUAL_KEYBOARD_GUI
+#define COMMON_VIRTUAL_KEYBOARD_GUI
+
+#include "common/rect.h"
+#include "common/system.h"
+#include "graphics/surface.h"
+
+namespace Common {
+
+class VirtualKeyboard;
+
+class VirtualKeyboardGUI {
+
+public:
+
+ VirtualKeyboardGUI(VirtualKeyboard *kbd);
+ void setKeyboardSurface(Graphics::Surface *sur, OverlayColor trans_color);
+ void run();
+ void hide();
+ bool isDisplaying() { return _displaying; }
+ void reset();
+ void startDrag(int16 x, int16 y);
+ void endDrag();
+
+private:
+
+ OSystem *_system;
+ VirtualKeyboard *_kbd;
+ Graphics::Surface *_kbdSurface;
+ OverlayColor _kbdTransparentColor;
+
+ static const int SNAP_WIDTH = 10;
+
+ Graphics::Surface _overlayBackup;
+
+ Rect _kbdBound;
+
+ Point _dragPoint;
+ bool _drag;
+
+ bool _displaying;
+ bool _firstRun;
+ bool _needRedraw;
+ int _lastScreenChanged;
+
+ void setDefaultPosition();
+ void move(int16 x, int16 y);
+ void screenChanged();
+ void mainLoop();
+ void redraw();
+
+ static const int kCursorAnimateDelay = 250;
+ int _cursorAnimateCounter;
+ int _cursorAnimateTimer;
+ byte _cursor[2048];
+ void setupCursor();
+ void removeCursor();
+ void animateCursor();
+
+};
+
+} // end of namespace Common
+
+#endif